Bird Developer
Scalable Voice API for worldwide calling
Build fast, reliable, and secure voice capabilities with our powerful REST APIs.
Crystal-clear connections worldwide.
High-quality calling with direct carrier connectivity, global infrastructure across 140+ countries, and real-time performance monitoring.
Smart Routing Engine
Use direct carrier connectivity to ensure high-quality calls with optimal routing.
Global infrastructure
Access reliable voice services across 140+ countries with carrier-grade network quality.
Performance monitoring
Track call duration, volume, and quality metrics to optimize voice operations continuously.
Build sophisticated voice experiences.
Advanced features for every use case.
Interactive Voice Response (IVR)
Create smart IVR trees with our visual builder and automated customer service solutions.
Virtual numbers
Quickly establish localized numbers in 100+ countries with complete voice capabilities.
Masked calling
Protect customer and employee privacy with automated call anonymization features.
Optimize with comprehensive insights.
Advanced analytics for complete visibility.
Call performance metrics
Monitor detailed reporting on call duration, volume, and quality in real-time.
Usage analytics
Track per-second billing and usage patterns to optimize costs and performance.
Data-driven decisions
Access comprehensive voice operation insights to improve customer experiences.
Trusted by companies that depend on their data.
See how leading brands use Bird to drive intelligent messaging.
94.4%
SMS deliverability improved
3.2x
Faster campaign launches
28%
Higher engagement rate